[livibetter]

I assume you did an overlap install of bbPress onto WordPress!

/home/readme.html, /home/license.txt and /home/wp-login.php are working.

But /home/index.php isn’t.

except index.php, the first three files are not in bbPress; and you say you have clean up bbPress files. So, DID YOU DO AN OVERLAP INSTALL???

If so, just download WordPress package, and extract index.php from it, then put it into /home.